PLUG AS 3960393 - Caterpillar

Removal Procedure
Start By:
Remove the hood.
Illustration 1 g03665121
Remove bolts (1) and support (2).
Illustration 2 g03665125
Remove clamp (3). Note: Discard clamp (3) after removal. Clamp (3) is one-time use only.
Illustration 3 g03665127
Illustration 4 g03665128
Attach a suitable lifting device to muffler (4). The weight of muffler (4) is approximately 52 kg (112 lb).
Loosen nuts (5). Remove nuts (7) and U-bolt (6). Remove muffler (4).
Illustration 5 g03665133
Remove sheet assembly (8).
Illustration 6 g03665136
Remove bolts (9) and (10). Remove bolts (11).
Illustration 7 g03665137
Remove bolts (12) and bracket assembly (13).
Illustration 8 g03665141
Illustration 9 g03665144
Remove bolt (14).
Remove bolts (15). Use two people to remove bracket assembly (16). The weight of bracket assembly (16) is approximately 38 kg (84 lb). Installation Procedure
Install muffler (4) in the reverse order of removal.
Tighten nuts (5) to a torque of 50 10 N m (37 7 lb ft).
Tighten nuts (7) to a torque of 15 3 N m (133 27 lb in).